Heroku
App hosting
A classic PaaS for deploying apps with buildpacks, dynos, add-ons, logs, and managed Postgres.
Starter cost
Paid entry
Card required
Yes
Always-on
Supported
Billing risk
medium
Category
App hosting
Cost range
Low-cost dyno and data plans; no broad free dyno tier for production-style apps
Free tier details
Heroku is beginner-friendly, but current starter app hosting should be treated as paid.
Agent integration
An agent can work with Heroku through MCP
Connect your compatible agent to the provider-hosted MCP endpoint.
What the agent can do
- inspect apps
- manage deployments
- work with Heroku resources
Permission warning
OAuth grants the agent access to act on Heroku resources within the connected account.
Heroku can also host your own MCP server workload.
https://mcp.heroku.com/mcpVerify in official MCP docsDatabase fit
Heroku can host the app while supporting Postgres, Redis workloads, but database limits and add-on details should be verified separately.
- Best database use
- Simple PaaS deploys, students willing to pay a small monthly fee, managed Postgres apps
- Check before launch
- Verify backups, storage quotas, connection limits, regions, and whether a separate database provider is needed.
Stress-test Heroku before you pick it
Answer a short provider-specific form, then run the full bill-risk simulator with your scenario prefilled.
Fit summary
Heroku is strongest when you want a managed deployment path with less infrastructure work. The main tradeoff is understanding limits, billing rules, and whether the runtime fits your app.
Best fit
Simple PaaS deploys, students willing to pay a small monthly fee, managed Postgres apps
Deployment model
Managed app platform for deploying services without running the control plane yourself.
Operations owner
The provider handles most platform operations; you still own usage monitoring and plan limits.
Billing model
Paid entry from the start with costs tied to selected resources and connected services; it requires a billing account/card.
Runtime fit
Node.js API, Python FastAPI, Docker app
Data fit
Postgres, Redis
Budget fit
Under $5, Under $10, Under $25, Custom
Region strategy
Best suited to US and Europe workloads.
Choose this if
- Simple PaaS deploys
- Very simple workflow
- You are comfortable setting budgets and alerts before deploying.
Think twice if
- Card and paid plans are usually required
- Confirm current Eco dyno and data plan rules before relying on low-cost estimates.
- You need long-running processes or infrastructure behavior outside this provider's runtime model.
Decision checks
Use these notes as a launch checklist, not a final pricing promise. Verify live provider limits before moving real users.
Strengths
- Very simple workflow
- mature add-on ecosystem
- good app logs
Watch outs
- Card and paid plans are usually required
- add-ons can increase monthly cost
- Confirm current Eco dyno and data plan rules before relying on low-cost estimates.
Before launch
- Set budget alerts and spend notifications before attaching production traffic.
- Confirm the minimum paid plan covers your expected app, database, and bandwidth usage.
- Verify database storage, backups, connection limits, and whether the database is bundled or external.
- Confirm always-on services, workers, and cron jobs are included in the plan you choose.